Williamson County — texaspropertytaxappeal.com

Protest Deadline: May 15, 2026 (40 days left)

1600 SOUTHWESTERN TRL, ROUND ROCK, TX 78664

This property may be over-assessed.

Estimated annual tax savings
$1,359
Based on assessment gap vs. neighborhood median
Your $/sqft
$272
Neighborhood median
$213
Appraised value
$294,177
% above median
27.5%
Heated area
1,081 sqft
Year built
1997

Comparable properties in your neighborhood

These homes are similar to yours and assessed lower per square foot.

Address Sqft Year Market Value $/Sqft Diff
2353 FRIARCREEK LP, ROUND ROCK, TX 78664 1,180 1997 $305,584 $259 -$13
2202 SEDGEWICK LN, ROUND ROCK, TX 78664 1,201 1997 $310,056 $258 -$14
1810 SOUTHWESTERN TRL, ROUND ROCK, TX 78664 1,209 1997 $305,071 $252
1813 SOUTHWESTERN TRL, ROUND ROCK, TX 78664 1,076 1993 $291,139 $271
1611 GREENLAWN BLVD, ROUND ROCK, TX 78664 1,137 1995 $294,321 $259
1609 SOUTHWESTERN TRL, ROUND ROCK, TX 78664 1,176 1995 $302,343 $257

🔒 4 more comparable properties available in your evidence packet

How we calculated this

We compared your property's assessed value per square foot ($272/sqft) against the median for your neighborhood ($213/sqft). Your property is assessed 27.5% higher than typical homes nearby.

If the appraisal district adjusted your value to the neighborhood median, you could save approximately $1,359 per year in property taxes based on the Williamson County effective tax rate.

We identified the 6 most comparable homes — matched on square footage, age, quality, and location — all assessed at lower $/sqft values.

What you'll receive

📋

Filing Guide

Your exact deadline, required forms, and step-by-step Williamson County filing process

📊

Evidence Packet

Full comparable sales analysis with 6 properties, assessment discrepancy calculation, and maps

✉️

Cover Letter

Pre-written appeal letter with hearing talking points, ready to sign and submit

This decision compounds

Year 1
$1,359
Year 2
$2,718
Year 3
$4,077

That’s a 83× return on $49

Get your protest packet

One-time fee · No recurring charges · You keep 100% of your savings

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Protest deadline: May 15, 2026 (40 days left)